Best IoT Development Companies

Promwad vs Spyrosoft: full comparison for 2026

Quick verdict

Promwad (4.5/5) edges ahead of Spyrosoft (4.1/5) overall. Promwad is the better choice for mass-produced electronics, Linux and FPGA designs. Spyrosoft is the stronger option for embedded and automotive teams at Polish rates. The right choice depends on your project size, budget, and required tech stack.

Promwad vs Spyrosoft: head-to-head summary

Criterion Promwad Spyrosoft
Founded 2004 2016
HQ Vilnius, Lithuania and Essen, Germany Wrocław, Poland
Team size 100–150 1,500+
Rating 4.5 / 5 4.1 / 5
Primary differentiator Two decades designing devices for volume production, with offices across five EU countries Large embedded and automotive teams inside a listed Polish group
Pricing model Fixed price, time and materials Time and materials, dedicated team
Min. engagement Not published Not published
Primary tech stack Embedded Linux, Yocto, FPGA Embedded C/C++, Embedded Linux, Qt
Industries served Telecoms, Automotive, Industrial equipment, Consumer electronics, Energy Automotive, Industrial equipment, Healthcare, Energy

Promwad vs Spyrosoft: overview

Promwad

Roman Pakholkov started Promwad in Minsk in 2004 to design mass-produced electronics on systems-on-chip and Linux, and the company later moved its business into the EU. Its Vilnius office, opened in 2016, became a headquarters, and a German entity in Essen now serves the DACH region. Promwad reports 100+ engineers, 500+ projects, and more than 3 million devices produced by its clients. Telecoms, automotive and FPGA work are its strongest areas.

Spyrosoft

Spyrosoft was founded in 2016 and is headquartered in Wrocław, with a UK arm in Dorset. Estimates of its headcount range from about 800 to 1,900. Embedded software, automotive and industrial systems make up a large share of its work, next to general cloud and web development. It is listed on the Warsaw Stock Exchange.

Services and capabilities: Promwad vs Spyrosoft

Capability Promwad Spyrosoft
Electronics & PCB design ✓ ✗
Firmware & embedded software ✓ ✓
Wireless connectivity ✓ ✗
IoT cloud platforms ✓ ✓
Mobile & web apps ✗ ✓
Edge AI & data ✗ ✓
Prototyping & manufacturing support ✓ ✗
Dedicated team model ✗ ✓

Tech stack comparison: Promwad vs Spyrosoft

Framework / platform Promwad Spyrosoft
Embedded C ✓ ✓
Embedded Linux ✓ ✓
RTOS N/A N/A
BLE N/A N/A
LoRaWAN N/A N/A
AWS IoT N/A ✓
Azure IoT N/A ✓
FPGA ✓ N/A

Pricing comparison: Promwad vs Spyrosoft

Criterion Promwad Spyrosoft
Minimum engagement Not published Not published
Engagement models Fixed project, Time and materials Dedicated team, Time and materials
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: Promwad vs Spyrosoft

Dimension Promwad Spyrosoft
Best company size Startup to mid-market Startup to mid-market
Best industries Telecoms, Automotive, Industrial equipment Automotive, Industrial equipment, Healthcare
Best use cases A telecoms equipment maker needs a Linux-based gateway designed for volume production., An automotive supplier needs FPGA and camera-processing work. An automotive supplier needs an HMI team., An industrial firm wants Qt interfaces for machines.
Typical project type Fixed project Dedicated team

Promwad vs Spyrosoft: pros and cons

Promwad
+ Designs with mass production in mind, including manufacturing support
+ Strong embedded Linux and FPGA skills for complex devices
+ EU entities in Lithuania and Germany simplify contracting for European buyers
- Belarusian origins may need explaining to some procurement teams, though operations have moved to the EU
- Cloud and app development are thinner than its hardware and firmware work
- Small team limits parallel projects
Spyrosoft
+ Can staff sizeable embedded teams quickly
+ Public company, so finances are visible
+ Polish location suits EU buyers
- Rapid growth means varying maturity between units
- Little in-house electronics design

Who should choose Promwad?

A typical fit: a telecoms equipment maker needs a Linux-based gateway designed for volume production.

Two decades designing devices for volume production, with offices across five EU countries. Minimum engagement is not publicly disclosed. Works best with clients in Telecoms, Automotive, Industrial equipment, Consumer electronics, Energy.

Who should choose Spyrosoft?

A typical fit: an automotive supplier needs an HMI team.

Large embedded and automotive teams inside a listed Polish group. Minimum engagement is not publicly disclosed. Works best with clients in Automotive, Industrial equipment, Healthcare, Energy.

Decision matrix: Promwad vs Spyrosoft

Your situation Recommended choice
You need full-ownership delivery on a defined project scope Promwad
You need a large dedicated team for an ongoing programme Spyrosoft
Your budget is at the lower end Compare: Promwad (Not published) vs Spyrosoft (Not published)
You need specialist depth in a specific vertical Promwad
You want engineers added to your own in-house team Neither lists team extension; ask about dedicated teams
You need the circuit board designed as well as the firmware Promwad

Use case fit: Promwad vs Spyrosoft

Use case Promwad fit Spyrosoft fit Winner
A telecoms equipment maker needs a Linux-based gateway designed for volume production. Strong Limited Promwad
An automotive supplier needs FPGA and camera-processing work. Strong Limited Promwad
An automotive supplier needs an HMI team. Limited Strong Spyrosoft
An industrial firm wants Qt interfaces for machines. Limited Strong Spyrosoft
You need custom electronics designed, not only firmware Strong Limited Promwad
You want a fixed-price first phase before a longer engagement Strong Limited Promwad

Verdict: Promwad vs Spyrosoft

Promwad (4.5/5) is the stronger overall choice for most IoT Development projects. Two decades designing devices for volume production, with offices across five EU countries.

Spyrosoft (4.1/5) is worth a look in a scenario like this: an industrial firm wants Qt interfaces for machines. If your situation matches that, Spyrosoft is a competitive option.

Related comparisons

Promwad vs Spyrosoft FAQ

Is Promwad better than Spyrosoft?

Promwad (4.5/5) scores higher overall, but "better" depends on your use case. Promwad's strongest advantage: designs with mass production in mind, including manufacturing support. Spyrosoft's strongest advantage: can staff sizeable embedded teams quickly.

How do Promwad and Spyrosoft differ in pricing?

Promwad uses fixed price, time and materials pricing. Spyrosoft uses time and materials, dedicated team pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: Promwad or Spyrosoft?

Promwad is the larger team and typically the better enterprise-scale choice. For very large programmes, verify team size and compliance coverage directly with each company before shortlisting.

What are the main differences between Promwad and Spyrosoft?

Promwad's primary differentiator is: two decades designing devices for volume production, with offices across five EU countries. Spyrosoft's primary differentiator is: large embedded and automotive teams inside a listed Polish group. They also differ in team size (100–150 vs 1,500+), minimum engagement (Not published vs Not published), and primary industries served (Telecoms, Automotive vs Automotive, Industrial equipment).

Verify all details directly with each company before making a decision.